In 1972, the patients and doctors at Stephens Sanitarium were brutally murdered. Over forty years later, the only known survivor returns only to find the ghosts of the past have not been resting in peace.

In the autumn of 1900, outlaw Claude Barbee puts his 'retirement plan' in action, attempting to lead his train-robbing gang across Texas to recover a cash stash hidden after a botched railroad heist. They soon discover they're being hunted by more than just the law – but rather a merciless, unexpected evil quite possibly greater than themselves.

After their teenage son is killed in a car crash, Paul (Andrew Sensenig) and Anne (Barbara Crampton) move to the quiet New England countryside to try to start a new life for themselves. But the grieving couple unknowingly becomes the prey of a family of vengeful spirits that reside in their new home, and before long they discover that the seemingly peaceful town they've moved into is hiding a terrifyingly dark secret. Now they must find a way to overcome their sorrow and fight back against both the living and dead as the malicious ghosts threaten to pull their souls – and the soul of their lost son – into hell with them.